| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $226.64 | 4.302% | $236.3901 | $236.39 | $236.40 | $236.40 |
| Purchase #2 | $82.32 | 12.851% | $92.8989 | $92.90 | $92.90 | $92.90 |
| Purchase #3 | $93.58 | 8.717% | $101.7374 | $101.74 | $101.75 | $101.70 |
| Purchase #4 | $175.41 | 3.657% | $181.8247 | $181.82 | $181.80 | $181.80 |
| Purchase #5 | $153.74 | 10.467% | $169.832 | $169.83 | $169.85 | $169.80 |
| Purchase #6 | $221.66 | 9.575% | $242.8839 | $242.88 | $242.90 | $242.90 |
| Purchase #7 | $89.36 | 12.736% | $100.7409 | $100.74 | $100.75 | $100.70 |
| 7 purchase totals = | $1,042.71 | $1,126.3079 | $1,126.30 | $1,126.35 | $1,126.20 | |